77814656

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{20963}}^1$

素因数の和:21006

約数の個数: 32

約数和(自身を含む): 160374600

約数和(自身を除く): 82559944

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 20963, 41926, 83852, 167704, 335408, 607927, 670816, 1215854, 1341632, 2431708, 2683264, 4863416, 9726832, 19453664, 38907328, 77814656]

約数ペア:

[(1, 77814656), (2, 38907328), (4, 19453664), (8, 9726832), (16, 4863416), (29, 2683264), (32, 2431708), (58, 1341632), (64, 1215854), (116, 670816), (128, 607927), (232, 335408), (464, 167704), (928, 83852), (1856, 41926), (3712, 20963)]